model	 trise	 tfall	 tphl
TT	1.252069e-10	9.537738e-11	1.639123e-10
TT	1.116553e-10	7.859089e-11	1.416272e-10
TT	1.068326e-10	7.203492e-11	1.310758e-10
TT	1.049467e-10	6.913890e-11	1.258176e-10
